2398997

Information

• Patent Grant
• 2398997

• References
• Source

• Patent Number

  2,398,997

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1946
  78 years ago

• CPC

  • F15B11/121 - providing distinct intermediate positions
  • F16H61/02 - characterised by the signals used
  • F16H2708/10 - only the toothed wheels may be disengaged
  • Y10S60/911 - Fluid motor system incorporating electrical system
  • Y10T74/1914 - Alternate drivers and driven
  • Y10T74/19284 - Meshing assisters
  • Y10T74/19326 - Fluid operated
  • Y10T74/20238 - Interlocked
  • Y10T477/677 - Diminution during transmission change

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type